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Exam 1z0-809 topic 1 question 199 discussion

Actual exam question from Oracle's 1z0-809
Question #: 199
Topic #: 1
[All 1z0-809 Questions]

Given the information: Emp table has 10 records.
Given the code fragment:

Which code fragment, inserted at Line n1, helps you determine the number of records in ResultSet?

  • A. ResultSetMetaData rsmd = rs.getMetaData(); int totRows = rsmd.getRowCount();
  • B. int totRows=0; while(rs.next()){ totRows++; }
  • C. rs.last(); int totRows = rs.getRowCount();
  • D. rs.last(); int totRows = rs.getRowId(1);
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by jduarte at Jan. 30, 2021, 11:07 a.m.

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Chosen Answer:
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jduarte
Highly Voted 3 years, 11 months ago
Answer B. Tested
upvoted 6 times
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steefaand
Most Recent 10 months, 3 weeks ago
Selected Answer: B
B is correct.
upvoted 1 times
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duydn
1 year, 3 months ago
Selected Answer: B
B is correct
upvoted 1 times
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DmitryK
3 years, 9 months ago
getRowCount() is undefined for the type ResultSetMetaData Ans. B
upvoted 4 times
petetsai
2 years, 11 months ago
also undefined for the type ResultSet
upvoted 1 times
...
...
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